Medical device



FIG. 1 is a perspective view of a medical device showing our new design thereof;

FIG. 2 is a front view of the medical device shown in FIG. 1;

FIG. 3 is a rear view of the medical device shown in FIG. 1; and,

FIG. 4 is a side view of the medical device SHOWN in FIG. 1.

The broken lines shown in FIG. 2 illustrate portions of the medical device that form no part of the claimed design. The broken lines shown in FIG. 1 illustrate an environment and form no part of the claimed design. 

CLAIM The ornamental design for a medical device, as shown and described. 